我无法删除标题后的一行,以下是我的几行:
\documentclass[letterpaper]{article}
\usepackage{lipsum}
\usepackage[T1]{fontenc}
\usepackage[hmarginratio=1:1,top=32mm,columnsep=20pt]{geometry}
\usepackage{multicol}
\usepackage{lettrine}
\usepackage{abstract}
\renewcommand{\abstractnamefont}{\normalfont\bfseries}
\renewcommand{\abstracttextfont}{\normalfont\small\itshape}
\usepackage{titlesec}
\renewcommand\thesection{\Roman{section}}
\renewcommand\thesubsection{\Roman{subsection}}
\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhf{}
\fancyfoot[R]{\thepage}
\fancyhead[L]{\small{Volatile organic compounds in human health and disease: an overview}}
\fancypagestyle{myfirst}
{
\fancyhf{}
\renewcommand\headrulewidth{0pt}
\fancyfoot[R]{\thepage}
}
\usepackage{graphicx}
%----------------------------------------------------------------------------------------
% TITLE SECTION
%----------------------------------------------------------------------------------------
\title{\vspace{-15mm}\fontsize{24pt}{10pt}\selectfont\textbf{Volatile organic compounds in human health and disease: an overview}}
\author{
\large
\textsc{P\'erez-Cort\'es Obed, L\'opez-Ortega Omar, G\'omez-Pozos Heberto,}\\ \textsc{ T.V. K. Karthik}\\[5mm] % Your name
\normalsize Universidad Aut\'onoma del Estado de Hidalgo \\ % Your institution
\normalsize obed\[email protected]% Your email address
% \vspace{-5mm}
}
\date{}
%----------------------------------------------------------------------------------------
\begin{document}
\maketitle % Insert title
\thispagestyle{myfirst}
------------------------------------------------------------------------------------
% ABSTRACT
%----------------------------------------------------------------------------------------
\begin{abstract}
\noindent \lipsum[1]
\end{abstract}
\vspace{1cm}
%------------------------------------------
答案1
您刚刚丢失了一个注释符号(%
):
\documentclass[letterpaper]{article}
\usepackage{lipsum}
\usepackage[T1]{fontenc}
\usepackage[hmarginratio=1:1,top=32mm,columnsep=20pt]{geometry}
\usepackage{multicol}
\usepackage{lettrine}
\usepackage{abstract}
\renewcommand{\abstractnamefont}{\normalfont\bfseries}
\renewcommand{\abstracttextfont}{\normalfont\small\itshape}
\usepackage{titlesec}
\renewcommand\thesection{\Roman{section}}
\renewcommand\thesubsection{\Roman{subsection}}
\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhf{}
\fancyfoot[R]{\thepage}
\fancyhead[L]{\small{Volatile organic compounds in human health and disease: an overview}}
\fancypagestyle{myfirst}
{
\fancyhf{}
\renewcommand\headrulewidth{0pt}
\fancyfoot[R]{\thepage}
}
\usepackage{graphicx}
%----------------------------------------------------------------------------------------
% TITLE SECTION
%----------------------------------------------------------------------------------------
\title{\vspace{-15mm}\fontsize{24pt}{10pt}\selectfont\textbf{Volatile organic compounds in human health and disease: an overview}}
\author{
\large
\textsc{P\'erez-Cort\'es Obed, L\'opez-Ortega Omar, G\'omez-Pozos Heberto,}\\ \textsc{ T.V. K. Karthik}\\[5mm] % Your name
\normalsize Universidad Aut\'onoma del Estado de Hidalgo \\ % Your institution
\normalsize obed\[email protected]% Your email address
% \vspace{-5mm}
}
\date{}
%----------------------------------------------------------------------------------------
\begin{document}
\maketitle % Insert title
\thispagestyle{myfirst}
%------------------------------------------------------------------------------------
% ABSTRACT
%----------------------------------------------------------------------------------------
\begin{abstract}
\noindent \lipsum[1]
\end{abstract}
\vspace{1cm}
%------------------------------------------
\end{document}
得出: